He (sleep) when the doorbell (ring).

• was sleeing/was ringing
• were sleeping/rang
• was sleeping/rang
• was sleeping/rung

We (eat) dinner at 8pm last night. (we started eating at 7:30)

• was eating
• was eaten
• were ating
• were eating

Yesterday I (go) to the Post Office, (buy) some fruit at the supermarket and (read) a book.

• went/bought/rode
• went/bought/read
• gone/buyed/read
• went/bought/red

We (watch) TV when we (hear) a loud noise

• were watch/hear
• were watching/heard
• were watching/heared
• were watching/was hearing

A: What (do) at 3pm yesterday? B: I (clean)my house.

• was you doing/was cleaning
• were you do/cleaned
• were you doing/cleaned
• were you doing/was cleaning

They (have) dinner when the police (come) to the door.

• were haveing/came
• were having/were coming
• were having/came
• was having/came

He (work) in the garden when he (find) the money.

• was working/found
• was working/finded
• was working/was finding
• was working/find

Laura (study) at 11pm last night.

• studied
• was study
• were studying
• was studying

I (walk) along the road when I (meet) an old friend.

• was walking/met
• were walking/met
• were walked/meeting
• was walking/was meeting

Why (cry) when I (arrive) ?

• did you cry/arrived
• were you crying/arrived
• was you crying/arriving
• did you cry/arriving